Kentaro YAMAUCHI

Person

Matsumoto-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light source device, projector, and driving method of discharge lamp
- Patent number 8,937,436
- Issue date Jan 20, 2015
- Seiko Epson Corporation
- Kentaro Yamauchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp driving device and method, light source device, and...
- Patent number 8,581,506
- Issue date Nov 12, 2013
- Seiko Epson Corporation
- Kentaro Yamauchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light source device, projector, and driving method of discharge lamp
- Patent number 8,558,471
- Issue date Oct 15, 2013
- Seiko Epson Corporation
- Kentaro Yamauchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of driving discharge lamp, driving device, and projector
- Patent number 8,350,489
- Issue date Jan 8, 2013
- Seiko Epson Corporation
- Kentaro Yamauchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of driving discharge lamp, driving device, and projector
- Patent number 8,344,645
- Issue date Jan 1, 2013
- Seiko Epson Corporation
- Takeshi Takezawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light source apparatus, projector, and light source apparatus drive...
- Patent number 8,269,426
- Issue date Sep 18, 2012
- Seiko Epson Corporation
- Kentaro Yamauchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of driving discharge lamp, driving device, and projector
- Patent number 8,264,164
- Issue date Sep 11, 2012
- Seiko Epson Corporation
- Kentaro Yamauchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light source device, image display apparatus, and method of generat...
- Patent number 8,217,582
- Issue date Jul 10, 2012
- Seiko Epson Corporation
- Kentaro Yamauchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light source device, projector, and driving method of discharge lamp
- Patent number 8,203,280
- Issue date Jun 19, 2012
- Seiko Epson Corporation
- Kentaro Yamauchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Stepwise repairing for electrode of discharge lamp
- Patent number 8,183,796
- Issue date May 22, 2012
- Seiko Epson Corporation
- Tetsuo Terashima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp lighting apparatus, method for controlling the same,...
- Patent number 8,174,199
- Issue date May 8, 2012
- Seiko Epson Corporation
- Shigeyasu Soma
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp, light source device and projector
- Patent number 8,174,194
- Issue date May 8, 2012
- Seiko Epson Corporation
- Kentaro Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light source device, projector, and driving method of discharge lamp
- Patent number 8,167,438
- Issue date May 1, 2012
- Seiko Epson Corporation
- Kentaro Yamauchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Driving device and driving method for discharge lamp, light source...
- Patent number 8,143,798
- Issue date Mar 27, 2012
- Seiko Epson Corporation
- Keishi Kimura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of driving discharge lamp, driving device, and projector
- Patent number 8,143,802
- Issue date Mar 27, 2012
- Seiko Epson Corporation
- Takeshi Takezawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp lighting device, control method thereof, and projector
- Patent number 8,138,684
- Issue date Mar 20, 2012
- Seiko Epson Corporation
- Kazuhiro Tanaka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Driving device and driving method of electric discharge lamp, light...
- Patent number 8,129,927
- Issue date Mar 6, 2012
- Seiko Epson Corporation
- Kentaro Yamauchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp lighting device, control method for the same, and pr...
- Patent number 8,120,282
- Issue date Feb 21, 2012
- Seiko Epson Corporation
- Kentaro Yamauchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Driving method for discharge lamp, driving device for discharge lam...
- Patent number 8,120,285
- Issue date Feb 21, 2012
- Seiko Epson Corporation
- Tetsuo Terashima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Driving method and driving device for discharge lamp, light source...
- Patent number 8,102,128
- Issue date Jan 24, 2012
- Seiko Epson Corporation
- Tetsuo Terashima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Driving method and driving device for discharge lamp, light source...
- Patent number 8,089,214
- Issue date Jan 3, 2012
- Seiko Epson Corporation
- Tetsuo Terashima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Driving method and driving device for discharge lamp, light source...
- Patent number 8,076,861
- Issue date Dec 13, 2011
- Seiko Epson Corporation
- Tetsuo Terashima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of driving discharge lamp, driving device, and projector
- Patent number 8,044,602
- Issue date Oct 25, 2011
- Seiko Epson Corporation
- Kentaro Yamauchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp lighting device, control method thereof, and projector
- Patent number 8,044,613
- Issue date Oct 25, 2011
- Seiko Epson Corporation
- Kazuo Okawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light source apparatus, projector, and light source apparatus drive...
- Patent number 8,018,178
- Issue date Sep 13, 2011
- Seiko Epson Corporation
- Kentaro Yamauchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp lighting device, control method for the same, and pr...
- Patent number 8,008,869
- Issue date Aug 30, 2011
- Seiko Epson Corporation
- Shigeyasu Soma
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp starter, method for controlling the same, and projector
- Patent number 8,008,868
- Issue date Aug 30, 2011
- Seiko Epson Corporation
- Kentaro Yamauchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light source, projector, and method for driving light source
- Patent number 7,999,490
- Issue date Aug 16, 2011
- Seiko Epson Corporation
- Tetsuo Terashima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light source and projector
- Patent number 7,954,963
- Issue date Jun 7, 2011
- Seiko Epson Corporation
- Kentaro Yamauchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Discharge lamp lighting device, method of controlling discharge lam...
- Patent number 7,956,315
- Issue date Jun 7, 2011
- Seiko Epson Corporation
- Kentaro Yamauchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
LIGHT SOURCE DEVICE, PROJECTOR, AND DRIVING METHOD OF DISCHARGE LAMP
- Publication number 20120249011
- Publication date Oct 4, 2012
- SEIKO EPSON CORPORATION
- Kentaro Yamauchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF DRIVING DISCHARGE LAMP, DRIVING DEVICE, AND PROJECTOR
- Publication number 20120169247
- Publication date Jul 5, 2012
- SEIKO EPSON CORPORATION
- Takeshi Takezawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LIGHT SOURCE DEVICE, PROJECTOR, AND DRIVING METHOD OF DISCHARGE LAMP
- Publication number 20120086923
- Publication date Apr 12, 2012
- SEIKO EPSON CORPORATION
- Kentaro Yamauchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF DRIVING DISCHARGE LAMP, DRIVING DEVICE, AND PROJECTOR
- Publication number 20120008106
- Publication date Jan 12, 2012
- SEIKO EPSON CORPORATION
- Kentaro YAMAUCHI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LIGHT SOURCE APPARATUS, PROJECTOR, AND LIGHT SOURCE APPARATUS DRIVE...
- Publication number 20110241565
- Publication date Oct 6, 2011
- SEIKO EPSON CORPORATION
- Kentaro YAMAUCHI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Stepwise repairing for electrode of discharge lamp
- Publication number 20100156313
- Publication date Jun 24, 2010
- SEIKO EPSON CORPORATION
- Tetsuo Terashima
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LIGHT SOURCE DEVICE, IMAGE DISPLAY APPARATUS, AND METHOD OF GENERAT...
- Publication number 20100148682
- Publication date Jun 17, 2010
- SEIKO EPSON CORPORATION
- Kentaro Yamauchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DRIVING METHOD FOR DISCHARGE LAMP, DRIVING DEVICE FOR DISCHARGE LAM...
- Publication number 20100134033
- Publication date Jun 3, 2010
- SEIKO EPSON CORPORATION
- Tetsuo Terashima
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DISCHARGE LAMP LIGHTING DEVICE, METHOD OF CONTROLLING DISCHARGE LAM...
- Publication number 20100103388
- Publication date Apr 29, 2010
- SEIKO EPSON CORPORATION
- Kentaro YAMAUCHI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISCHARGE LAMP DRIVING DEVICE AND METHOD, LIGHT SOURCE DEVICE, AND...
- Publication number 20100084987
- Publication date Apr 8, 2010
- SEIKO EPSON CORPORATION
- Kentaro YAMAUCHI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DRIVING DEVICE AND DRIVING METHOD FOR DISCHARGE LAMP, LIGHT SOURCE...
- Publication number 20100033103
- Publication date Feb 11, 2010
- SEIKO EPSON CORPORATION
- Keishi KIMURA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DRIVING DEVICE AND DRIVING METHOD OF ELECTRIC DISCHARGE LAMP, LIGHT...
- Publication number 20100033105
- Publication date Feb 11, 2010
- SEIKO EPSON CORPORATION
- Kentaro YAMAUCHI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DRIVING METHOD AND DRIVING DEVICE FOR DISCHARGE LAMP, LIGHT SOURCE...
- Publication number 20090236998
- Publication date Sep 24, 2009
- SEIKO EPSON CORPORATION
- Tetsuo Terashima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISCHARGE LAMP LIGHTING DEVICE, CONTROL METHOD FOR THE SAME, AND PR...
- Publication number 20090237624
- Publication date Sep 24, 2009
- SEIKO EPSON CORPORATION
- Shigeyasu Soma
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DISCHARGE LAMP LIGHTING DEVICE, CONTROL METHOD THEREOF, AND PROJECTOR
- Publication number 20090237009
- Publication date Sep 24, 2009
- SEIKO EPSON CORPORATION
- Kazuo Okawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISCHARGE LAMP STARTER, METHOD FOR CONTROLLING THE SAME, AND PROJECTOR
- Publication number 20090237623
- Publication date Sep 24, 2009
- SEIKO EPSON CORPORATION
- Kentaro YAMAUCHI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DISCHARGE LAMP LIGHTING DEVICE, CONTROL METHOD FOR THE SAME, AND PR...
- Publication number 20090237625
- Publication date Sep 24, 2009
- SEIKO EPSON CORPORATION
- Kentaro Yamauchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DISCHARGE LAMP LIGHTING DEVICE, CONTROL METHOD THEREOF, AND PROJECTOR
- Publication number 20090231553
- Publication date Sep 17, 2009
- SEIKO EPSON CORPORATION
- Kazuhiro Tanaka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DISCHARGE LAMP LIGHTING APPARATUS, METHOD FOR CONTROLLING THE SAME,...
- Publication number 20090231554
- Publication date Sep 17, 2009
- SEIKO EPSON CORPORATION
- Shigeyasu Soma
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD OF DRIVING DISCHARGE LAMP, DRIVING DEVICE, AND PROJECTOR
- Publication number 20090218955
- Publication date Sep 3, 2009
- SEIKO EPSON CORPORATION
- Takeshi Takezawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD OF DRIVING DISCHARGE LAMP, DRIVING DEVICE, AND PROJECTOR
- Publication number 20090213341
- Publication date Aug 27, 2009
- SEIKO EPSON CORPORATION
- Kentaro YAMAUCHI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DRIVING METHOD AND DRIVING DEVICE FOR DISCHARGE LAMP, LIGHT SOURCE...
- Publication number 20090212711
- Publication date Aug 27, 2009
- SEIKO EPSON CORPORATION
- Tetsuo Terashima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DRIVING METHOD AND DRIVING DEVICE FOR DISCHARGE LAMP, LIGHT SOURCE...
- Publication number 20090212714
- Publication date Aug 27, 2009
- SEIKO EPSON CORPORATION
- Tetsuo Terashima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF DRIVING DISCHARGE LAMP, DRIVING DEVICE, AND PROJECTOR
- Publication number 20090207385
- Publication date Aug 20, 2009
- SEIKO EPSON CORPORATION
- Kentaro YAMAUCHI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Light source device, projector, and driving method of discharge lamp
- Publication number 20090153806
- Publication date Jun 18, 2009
- SEIKO EPSON CORPORATION
- Kentaro Yamauchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Light source device, projector, and driving method of discharge lamp
- Publication number 20090153073
- Publication date Jun 18, 2009
- SEIKO EPSON CORPORATION
- Kentaro Yamauchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT SOURCE, PROJECTOR, AND METHOD FOR DRIVING LIGHT SOURCE
- Publication number 20090108770
- Publication date Apr 30, 2009
- SEIKO EPSON CORPORATION
- Tetsuo TERASHIMA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LIGHT SOURCE APPARATUS, PROJECTOR, AND LIGHT SOURCE APPARATUS DRIVE...
- Publication number 20090096385
- Publication date Apr 16, 2009
- SEIKO EPSON CORPORATION
- Kentaro YAMAUCHI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LIGHT SOURCE AND PROJECTOR
- Publication number 20090085495
- Publication date Apr 2, 2009
- SEIKO EPSON CORPORATION
- Kentaro YAMAUCHI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Discharge lamp, light source device and projector
- Publication number 20090040478
- Publication date Feb 12, 2009
- SEIKO EPSON CORPORATION
- Kentaro Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Kentaro YAMAUCHI

Person

Patents Grantslast 30 patents

Light source device, projector, and driving method of discharge lamp

Discharge lamp driving device and method, light source device, and...

Light source device, projector, and driving method of discharge lamp

Method of driving discharge lamp, driving device, and projector

Method of driving discharge lamp, driving device, and projector

Light source apparatus, projector, and light source apparatus drive...

Method of driving discharge lamp, driving device, and projector

Light source device, image display apparatus, and method of generat...

Light source device, projector, and driving method of discharge lamp

Stepwise repairing for electrode of discharge lamp

Discharge lamp lighting apparatus, method for controlling the same,...

Discharge lamp, light source device and projector

Light source device, projector, and driving method of discharge lamp

Driving device and driving method for discharge lamp, light source...

Method of driving discharge lamp, driving device, and projector

Discharge lamp lighting device, control method thereof, and projector

Driving device and driving method of electric discharge lamp, light...

Discharge lamp lighting device, control method for the same, and pr...

Driving method for discharge lamp, driving device for discharge lam...

Driving method and driving device for discharge lamp, light source...

Driving method and driving device for discharge lamp, light source...

Driving method and driving device for discharge lamp, light source...

Method of driving discharge lamp, driving device, and projector

Discharge lamp lighting device, control method thereof, and projector

Light source apparatus, projector, and light source apparatus drive...

Discharge lamp lighting device, control method for the same, and pr...

Discharge lamp starter, method for controlling the same, and projector

Light source, projector, and method for driving light source

Light source and projector

Discharge lamp lighting device, method of controlling discharge lam...

Patents Applicationslast 30 patents

LIGHT SOURCE DEVICE, PROJECTOR, AND DRIVING METHOD OF DISCHARGE LAMP

METHOD OF DRIVING DISCHARGE LAMP, DRIVING DEVICE, AND PROJECTOR

LIGHT SOURCE DEVICE, PROJECTOR, AND DRIVING METHOD OF DISCHARGE LAMP

METHOD OF DRIVING DISCHARGE LAMP, DRIVING DEVICE, AND PROJECTOR

LIGHT SOURCE APPARATUS, PROJECTOR, AND LIGHT SOURCE APPARATUS DRIVE...

Stepwise repairing for electrode of discharge lamp

LIGHT SOURCE DEVICE, IMAGE DISPLAY APPARATUS, AND METHOD OF GENERAT...

DRIVING METHOD FOR DISCHARGE LAMP, DRIVING DEVICE FOR DISCHARGE LAM...

DISCHARGE LAMP LIGHTING DEVICE, METHOD OF CONTROLLING DISCHARGE LAM...

DISCHARGE LAMP DRIVING DEVICE AND METHOD, LIGHT SOURCE DEVICE, AND...

DRIVING DEVICE AND DRIVING METHOD FOR DISCHARGE LAMP, LIGHT SOURCE...

DRIVING DEVICE AND DRIVING METHOD OF ELECTRIC DISCHARGE LAMP, LIGHT...

DRIVING METHOD AND DRIVING DEVICE FOR DISCHARGE LAMP, LIGHT SOURCE...

DISCHARGE LAMP LIGHTING DEVICE, CONTROL METHOD FOR THE SAME, AND PR...

DISCHARGE LAMP LIGHTING DEVICE, CONTROL METHOD THEREOF, AND PROJECTOR

DISCHARGE LAMP STARTER, METHOD FOR CONTROLLING THE SAME, AND PROJECTOR

DISCHARGE LAMP LIGHTING DEVICE, CONTROL METHOD FOR THE SAME, AND PR...

DISCHARGE LAMP LIGHTING DEVICE, CONTROL METHOD THEREOF, AND PROJECTOR

DISCHARGE LAMP LIGHTING APPARATUS, METHOD FOR CONTROLLING THE SAME,...

METHOD OF DRIVING DISCHARGE LAMP, DRIVING DEVICE, AND PROJECTOR

METHOD OF DRIVING DISCHARGE LAMP, DRIVING DEVICE, AND PROJECTOR

DRIVING METHOD AND DRIVING DEVICE FOR DISCHARGE LAMP, LIGHT SOURCE...

DRIVING METHOD AND DRIVING DEVICE FOR DISCHARGE LAMP, LIGHT SOURCE...

METHOD OF DRIVING DISCHARGE LAMP, DRIVING DEVICE, AND PROJECTOR

Light source device, projector, and driving method of discharge lamp

Light source device, projector, and driving method of discharge lamp

LIGHT SOURCE, PROJECTOR, AND METHOD FOR DRIVING LIGHT SOURCE

LIGHT SOURCE APPARATUS, PROJECTOR, AND LIGHT SOURCE APPARATUS DRIVE...

LIGHT SOURCE AND PROJECTOR

Discharge lamp, light source device and projector